18305056

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 52254720

約数和(自身を除く): 33949664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 23, 28, 32, 34, 38, 44, 46, 56, 68, 76, 77, 88, 92, 112, 119, 133, 136, 152, 154, 161, 176, 184, 187, 209, 224, 238, 253, 266, 272, 304, 308, 322, 323, 352, 368, 374, 391, 418, 437, 476, 506, 532, 544, 608, 616, 644, 646, 736, 748, 782, 836, 874, 952, 1012, 1064, 1232, 1288, 1292, 1309, 1463, 1496, 1564, 1672, 1748, 1771, 1904, 2024, 2128, 2261, 2464, 2576, 2584, 2618, 2737, 2926, 2992, 3059, 3128, 3344, 3496, 3542, 3553, 3808, 4048, 4256, 4301, 4522, 4807, 5152, 5168, 5236, 5474, 5852, 5984, 6118, 6256, 6688, 6992, 7084, 7106, 7429, 8096, 8602, 9044, 9614, 10336, 10472, 10948, 11704, 12236, 12512, 13984, 14168, 14212, 14858, 17204, 18088, 19228, 20944, 21896, 23408, 24472, 24871, 28336, 28424, 29716, 30107, 33649, 34408, 36176, 38456, 41888, 43792, 46816, 48944, 49742, 52003, 56672, 56848, 59432, 60214, 67298, 68816, 72352, 76912, 81719, 87584, 97888, 99484, 104006, 113696, 118864, 120428, 134596, 137632, 153824, 163438, 198968, 208012, 237728, 240856, 269192, 326876, 397936, 416024, 481712, 538384, 572033, 653752, 795872, 832048, 963424, 1076768, 1144066, 1307504, 1664096, 2288132, 2615008, 4576264, 9152528, 18305056]

約数ペア:

[(1, 18305056), (2, 9152528), (4, 4576264), (7, 2615008), (8, 2288132), (11, 1664096), (14, 1307504), (16, 1144066), (17, 1076768), (19, 963424), (22, 832048), (23, 795872), (28, 653752), (32, 572033), (34, 538384), (38, 481712), (44, 416024), (46, 397936), (56, 326876), (68, 269192), (76, 240856), (77, 237728), (88, 208012), (92, 198968), (112, 163438), (119, 153824), (133, 137632), (136, 134596), (152, 120428), (154, 118864), (161, 113696), (176, 104006), (184, 99484), (187, 97888), (209, 87584), (224, 81719), (238, 76912), (253, 72352), (266, 68816), (272, 67298), (304, 60214), (308, 59432), (322, 56848), (323, 56672), (352, 52003), (368, 49742), (374, 48944), (391, 46816), (418, 43792), (437, 41888), (476, 38456), (506, 36176), (532, 34408), (544, 33649), (608, 30107), (616, 29716), (644, 28424), (646, 28336), (736, 24871), (748, 24472), (782, 23408), (836, 21896), (874, 20944), (952, 19228), (1012, 18088), (1064, 17204), (1232, 14858), (1288, 14212), (1292, 14168), (1309, 13984), (1463, 12512), (1496, 12236), (1564, 11704), (1672, 10948), (1748, 10472), (1771, 10336), (1904, 9614), (2024, 9044), (2128, 8602), (2261, 8096), (2464, 7429), (2576, 7106), (2584, 7084), (2618, 6992), (2737, 6688), (2926, 6256), (2992, 6118), (3059, 5984), (3128, 5852), (3344, 5474), (3496, 5236), (3542, 5168), (3553, 5152), (3808, 4807), (4048, 4522), (4256, 4301)]